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INSTRUCTIONS FOR

REMOVAL OF AND

REASSEMBLY OF

CYLINDER KNOB

TO REMOVE CYLINDER KNOB

HOW TO

INSTALL

S SERIES

AND

X SERIES

FALCON

LOCKS

HOW TO

INSTALL

S SERIES

AND

X SERIES

FALCON

LOCKS

Cylinder knob should be installed as shown.

(key notches up)

If necessary to change hand of lock 

so that cylinder will be right side up, 

use the following instructions:

Assembly not installed in door: 

Rotate key 

¹⁄₄

 turn clockwise, 

depress knob catch and pull off 

knob. Rotate housing 180° and 

reinstall cylinder knob.

Assembly installed in door: Rotate 

key 

¹⁄₄

 turn clockwise, depress 

knob catch and pull off knob. 

Rotate knob 180° and reinstall 

cylinder knob.

With key in cylinder, align hole in knob 

cap with knob catch and slip knob over 

spindle up to knob catch.

KNOB CATCH

KNOB CATCH

With knob against knob catch, and 

cylinder tailpiece engaged with key 

spindle, hold knob, rotate key 

¹⁄₄

 turn 

clockwise. Depress knob catch and 

push knob until catch engages slot 

in knob.

TO INSTALL CYLINDER KNOB

STEP ONE

STEP TWO

TEMPLA

TE FOR S AND X SERIES

RECOMMENDED 

TEMPLA

TE INSTRUCTIONS MUST

 BE FOLLOWED 

TO 

ASSURE PROPER FUNCTIONING.

DIST

ANCE

FROM EDGE

OF DOOR (BACKSET)

5"

(127 mm)

³⁄₄

"

(70 mm)

FOLD ALONG EDGE OF DOOR

SECOND BORE LA

TCH HOLE

IN CENTER OF DOOR PARALLEL

 T

SIDES.

1” (25 mm) FOR 2

³⁄₄

” 

            OR LONGER BACKSET

CENTER FOR 1

³⁄₈

(35 mm) DOORS

CENTER FOR 1

³⁄₄

(44 mm) DOORS

FIRST

BORE 2

¹⁄₈

” (54 mm) HOLE 

AT

 CORRECT

 BACKSET

AND 

¹⁄₈

” (3.2 

mm

) CLEARANCE HOLES FOR ROSE INSER

T POINTS

LITHO IN U

.S

.A.

¹⁄₈

” DIA

 (3.2 mm)

2 HOLES 

¹⁄₈

” DEEP

BOTH SIDES OF DOOR

© Allegion 2014

Printed in U.S.A.

002290-000-70 Rev. 10/14-d

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